On-Premises Phone
Systems and Hardware

A Phone System to Fit Your Business

Have questions about On-Premises vs Hosted Phone Systems? See our guide to cloud-based vs on-premises PBX phone systems.

With an on-premises system, you purchase the telephone system hardware, networking and server equipment necessary to run your phone system. This equipment lives “on site”.

Your calls are routed through a traditional phone company as well as through VoIP using SIP trunking. You purchase the telephone system equipment and bundled installation, and we configure, install, train and maintain this system for a low annual fee.

Have questions about On-Premises vs Hosted Phone Systems?
See our guide to cloud-based vs on-premises PBX phone systems.

Looking for a First-Class Business Plan Consultant?

Personalized Service, Ready When You Need It

Our technicians provide nationwide PBX servicing for planned projects, with on-call support available, boots-on-the-ground assistance. Whether you’re maintaining your existing Intermedia PBX, integrating a hybrid SIP Trunk system, or planning a migration to a modern hosted PBX with Intermedia Unite, we offer expert, custom-tailored solutions for your business.

  • Bridge to the Cloud
    Plan your migration from a PBX to an Intermedia Unite solution with expert guidance—whether transitioning in stages or all at once. Every business is unique, and we’ll help you choose the most cost-effective, future-proof, and seamless solution tailored to your needs.
  • Support Contracts
    Affordable support contracts are available for organizations needing regular PBX administration and assistance.
  • Third-Party Integrations
    With extensive experience managing Intermedia systems across various industries, we specialize in integrating third-party, industry-specific software and systems. Contact us to learn how we can optimize your existing PBX or help you find the perfect new solution.
  • Analytics & Reporting
    Partnering with Intermedia, we offer advanced call analytics and reporting software tailored to your needs.

System Backbone

UNIVERGE SV9100

The UNIVERGE® SV9100 platform is a new system, with new handsets and new applications to empower your workforce. Built on the back of the award winning SV8100 technology, the SV9100 provides double the system capacity, yet remains cost effective from 10 to over 800 users.

The UNIVERGE SV9100 offers

  • Distinct, scalable, IP Unified Communications enabled solution

  • High reliability

  • Simplified user licensing

  • Comprehensive suite of Unified Communications and Contact Center solutions

  • Broad range of mobility applications and devices

  • Vertical market-specific solution integrations

  • Wide-range of end-points

  • Single point configuration and management

  • Multi-Line SIP client, multi-carrier support

Advanced Features

  • Versatile architecture – works as an IP system, digital system or a combination of the two

  • Modular architecture for exceptional scalability – cost effective from 10 to 800+

  • One of the most easily configured Unified Communications systems on the market

  • User-friendly management interface streamlines system administration

  • Easy migration from UNIVERGE SV8100 and SV8300

Downloads

UNIVERGE SV9100: Brochure | Data sheet

Reinvent the Desktop Telephones

Communication continues to evolve each day – and to keep up, so must your desktop telephone. The increasing technological innovations of smartphones and tablets has led to the creation of a new breed of desktop phone. Intermedia integrates the traditional desktop telephone and an Android tablet into one device that provides you with an innovative, feature-packed desktop phone that revolutionizes your user experience.

  • Decades of Experience
    Our certified technicians bring decades of hands-on expertise to maintain, repair, and upgrade your PBX systems with precision.
  • Bridge to the Cloud
    Seamlessly maintain your system while transitioning to a hosted PBX with Intermedia Unite.
  • Intermedia Hardware Sales
    Get genuine Intermedia hardware and included support.
  • Upgrade to SIP Trunks
    Modernize your existing Intermedia PBX by using an internet connection to route calls. Save money with reduced long-distance, toll-free, and international calling rates.

We'll Help You Navigate

Interwest provides leading edge telephone system products and services to ensure that your voice communications are reliable, accessible, and effective.

We understand that no two people – or businesses – are alike. People communicate in different ways according to their unique roles. We focus on bringing together a variety of applications to streamline communication and to improve efficiency.

Interwest Communications provides a solid, stable, and scalable product line with an unmatched level of customer service and support by highly trained professionals.

We will provide a phone bill audit at no charge for all of our new customers, in order to examine how we can decrease your monthly telephone service expense. Then we will handle the legwork to make any necessary changes to your account.

There are many great options for technology and phone systems that might fit your business.

We are happy to help as you navigate the options to select the best system for your communications.

Give us a call at (509) 663-1900.

Benefits Of Working With Our Team

customer support

✓ 24/7 technical support
✓ Local techs based in Eastern Wash.
✓ Guaranteed response times

We provide a solid, stable, and scalable product line with an unmatched level of
customer service and support by highly trained professionals.

We’re there when you need help. Our local technicians can assist 24/7, whether that
means a visit out to your location or just a quick phone call.

Request a QuoteFill out the form below to send us a message or quote request.
A knowledgeable account manager will respond to your inquiry within 24 hours.

    Trying to figure out what systems will best protect your assets? Request a quote and a knowledgeable account manager will respond to your inquiry within 24 hours.

    ✓  Local Service & Support
    ✓  Free Assessment
    ✓  Guaranteed response times
    ✓  Clear Pricing

    bbb_good.jpg

    WORKING WITH INTERWEST COMMUNICATIONS

    We are a family-owned technology corporation that believes in doing things right the first time

    THE COMPANY
    For over 30 years, Interwest Communications has been serving businesses of all sizes by providing business telephone systems, structured cabling infrastructure, unified messaging solutions, data networking services and technologies, local phone service, and security.
    OUR APPROACH
    We approach every customer relationship with the goal to:

    Assure confidence in every phase of the buying, installing and implementation process.

    Maximize each customer’s return on investment (ROI).

    OUR PROCESS
    Most of our customers are located in Eastern Washington, and we have a sales and service presence in Wenatchee, Spokane, and the Tri-Cities area. Our customers range from small businesses to large enterprises in both the public and private sectors.
    OUR MISSION
    It would be our pleasure and privilege to understand how we can assist you with your communication needs. We work hard to ensure that every customer gets the right solution for their needs.